Hlaváček, I.: Domain optimization in axisymmetric elliptic problems.
(English).
In:
Kurzweil, Jaroslav (ed.): Equadiff 7.
Proceedings of the 7th Czechoslovak Conference on Differential Equations and Their Applications held in Prague, 1989.
BSB B.G. Teubner Verlagsgesellschaft, Leipzig, 1990.
pp. 256-259
Hlaváček, I.: Dual finite element analysis for some unilateral boundary value problems.
(English).
In:
Fábera, Jiří (ed.): Equadiff IV.
Czechoslovak Conference on Differential Equations and Their Applications. Proceedings, Prague, August 22-26, 1977.
Springer-Verlag, Berlin, 1979.
pp. [152]-159